Jiangsu Profile
Product List
406. Good Quality Transformer Bushing Insulator Pin Porcelain Insulator 
[Mar 25, 2025]
[Mar 25, 2025] Pin Type Porcelain Insulator ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever ...
Company: Nanjing Rainbow Electric Co., Ltd.
407. Best Price BS Transformer Insulator Pin Porcelain Insulator [Mar 25, 2025]
[Mar 25, 2025] Pin Type Porcelain Insulator ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever ...
Company: Nanjing Rainbow Electric Co., Ltd.
408. High Voltage Transformer Bushing Insulator Electric Ceramic Porcelain Post Insulator [Mar 25, 2025]
[Mar 25, 2025] ANSI CLASS TR-202 Main Dimensions D: 178mm H: 191mm Creepage Distance 267mm Cantilever Strength 9kN Tension Strength 31.1kN Torsion Strength 675N.m Compression Strength 44.5kN Power Frequency Withstand ...
Company: Nanjing Rainbow Electric Co., Ltd.
409. DIN42530 Brass-Porcelain Composite Bushing 1KV/250A Industrial Insulator [Mar 24, 2025]
[Mar 24, 2025] EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
410. PSD-70E Toughened Glass Insulator for High Voltage Line [Apr 19, 2024]
[Apr 19, 2024] Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency puncture ...
Company: Nanjing Rainbow Electric Co., Ltd.
411. Disc Type High Voltage Suspension Glass Insulators [Jan 19, 2024]
[Jan 19, 2024] Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency puncture ...
Company: Nanjing Rainbow Electric Co., Ltd.
412. U40 U70 Disc Self Explosion Toughened Electrical Glass Insulators For Transmission Line [Aug 09, 2025]
[Aug 09, 2025] Product Name Glass Insulator Material Glass Color Green Model Number XP XWP XHP Application High Voltage Place Of Origin China
Company: Nanjing Rainbow Electric Co., Ltd.
413. Disc Suspension Electrical Glass Insulator with Zinc Sleeve stored in the Factory [Aug 09, 2025]
[Aug 09, 2025] Product Name Glass Insulator Material Glass Color Green Model Number XP XWP XHP Application High Voltage Place Of Origin China
Company: Nanjing Rainbow Electric Co., Ltd.
414. High Quality 70KN-120KN Open Air Profile Type Toughened Glass Insulator [Aug 07, 2025]
[Aug 07, 2025] Product Description Open Air Profile Type Glass Insulator Featuring uniquely designed aerodynamic sheds, open profile glass insulators maximize pollution and ice resistance. Their open-profile geometry prevents ...
Company: Nanjing Rainbow Electric Co., Ltd.
415. Tempered Glass Insulator for High-Voltage Electric Appliances [May 23, 2025]
[May 23, 2025] Product Description Insulators are key components used in power systems to support wires and achieve electrical insulation. Their core function is to prevent current leakage or breakdown while withstanding mechanical ...
416. Good Quality U120 High Voltage Disc Type Anti-Pollution Glass Insulator [Apr 16, 2025]
[Apr 16, 2025] Company Introduction: Nanjing Rainbow Electric Co., Ltd.(NJREC) is a leading Chinese manufacturer and exporter of transmission line and substation products. Our main products include Toughened Glass Insulators, ...
Company: Nanjing Rainbow Electric Co., Ltd.
417. U300B High-Voltage Glass Insulator for 195/320mm Transmission Systems [Apr 16, 2025]
[Apr 16, 2025] **Key Selling Points** 195mm/320mm Precision Design | Lead-Free Tempered Glass | IEC 60383 & ANSI Certified 55kN Ultimate Tensile Strength **Product Overview** Product Description Engineered for ...
Company: Nanjing Rainbow Electric Co., Ltd.
418. U300B HV Ball and Socket Type Glass Suspension Insulator For Power Supply [Jan 22, 2024]
[Jan 22, 2024] Product Description U300B HV Glass Suspension Insulator Ball and Socket Type 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard ...
Company: Nanjing Rainbow Electric Co., Ltd.
419. Good Performance Overhead High Voltage Electric Line Use Composite Polymer Insulator Suspension ... [Jul 14, 2025]
[Jul 14, 2025] Product Description Line Long Rod Insulator is used for distribution and high voltage transmission lines, applicable for heavy pollution areas Line Long Rod Insulator System Voltage (kV) Up to1000kV Specified ...
Company: Nanjing Rainbow Electric Co., Ltd.
420. 72.5KV Insulated Wall Bushing Insulator for Transformer [May 25, 2025]
[May 25, 2025] Nanjing Rainbow Electric Co., Ltd Condenser bushings products are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connects transformer and oil-filled equipment, and Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
